Rotary actuator



FIG. 1 is a top plan view of a rotary actuator showing our new and ornamental design;

FIG. 2 is an elevational front view;

FIG. 3 is an elevational left side view;

FIG. 4 is an elevational right side view;

FIG. 5 is an elevational rear view;

FIG. 6 is a bottom plan view;

FIG. 7 is a perspective left side view; and,

FIG. 8 is a perspective right side view. 

The ornamental design for a rotary actuator, as shown and described. 